#include <iostream>
#include <vector>
#include <string>
#include <cctype>

using std::vector; using std::string; using std::cout; using std::cin; using std::isalpha;

int main()
{
	vector<string> text;
	for (string line; getline(cin, line); text.push_back(line));

	for (auto& word : text)
	{
		for (auto& ch : word)
			if (isalpha(ch)) ch = toupper(ch);
		cout << word << " ";
	}

	return 0;
}
